package com.dubbo.common.system;

import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * 系统工具
 * @author chenwei
 * @date 2018年7月2日 下午9:27:58
 */
public class OSinfo {
	private static String OS = System.getProperty("os.name").toLowerCase();

    private static OSinfo _instance = new OSinfo();

    private EPlatform platform;

    public OSinfo(){}

 

    public static boolean isLinux(){

        return OS.indexOf("linux")>=0;

    }

    public static boolean isMacOS(){

        return OS.indexOf("mac")>=0&&OS.indexOf("os")>0&&OS.indexOf("x")<0;

    }

    public static boolean isMacOSX(){

        return OS.indexOf("mac")>=0&&OS.indexOf("os")>0&&OS.indexOf("x")>0;

    }

    public static boolean isWindows(){

        return OS.indexOf("windows")>=0;

    }

    public static boolean isOS2(){

        return OS.indexOf("os/2")>=0;

    }

    public static boolean isSolaris(){

        return OS.indexOf("solaris")>=0;

    }

    public static boolean isSunOS(){

        return OS.indexOf("sunos")>=0;

    }

    public static boolean isMPEiX(){

        return OS.indexOf("mpe/ix")>=0;

    }

    public static boolean isHPUX(){

        return OS.indexOf("hp-ux")>=0;

    }

    public static boolean isAix(){

        return OS.indexOf("aix")>=0;

    }

    public static boolean isOS390(){

        return OS.indexOf("os/390")>=0;

    }

    public static boolean isFreeBSD(){

        return OS.indexOf("freebsd")>=0;

    }

    public static boolean isIrix(){

        return OS.indexOf("irix")>=0;

    }

    public static boolean isDigitalUnix(){

        return OS.indexOf("digital")>=0&&OS.indexOf("unix")>0;

    }

    public static boolean isNetWare(){

        return OS.indexOf("netware")>=0;

    }

    public static boolean isOSF1(){

        return OS.indexOf("osf1")>=0;

    }

    public static boolean isOpenVMS(){

        return OS.indexOf("openvms")>=0;

    }

 

    /**
     * 获取操作系统名字
     * 
     * @author chenwei
     * @date 2018年7月2日 下午9:30:45
     * @return
     */
    public static EPlatform getOSname(){

        if(isAix()){

            _instance.platform = EPlatform.AIX;

        }else if (isLinux()) {

            _instance.platform = EPlatform.Linux;

        }else if (isWindows()) {

            _instance.platform = EPlatform.Windows;

        }else if (isDigitalUnix()) {

            _instance.platform = EPlatform.Digital_Unix;

        }else if (isFreeBSD()) {

            _instance.platform = EPlatform.FreeBSD;

        }else if (isHPUX()) {

            _instance.platform = EPlatform.HP_UX;

        }else if (isIrix()) {

            _instance.platform = EPlatform.Irix;

        }else if (isMacOS()) {

            _instance.platform = EPlatform.Mac_OS;

        }else if (isMacOSX()) {

            _instance.platform = EPlatform.Mac_OS_X;

        }else if (isMPEiX()) {

            _instance.platform = EPlatform.MPEiX;

        }else if (isNetWare()) {

            _instance.platform = EPlatform.NetWare_411;

        }else if (isOpenVMS()) {

            _instance.platform = EPlatform.OpenVMS;

        }else if (isOS2()) {

            _instance.platform = EPlatform.OS2;

        }else if (isOS390()) {

            _instance.platform = EPlatform.OS390;

        }else if (isOSF1()) {

            _instance.platform = EPlatform.OSF1;

        }else if (isSolaris()) {

            _instance.platform = EPlatform.Solaris;

        }else if (isSunOS()) {

            _instance.platform = EPlatform.SunOS;

        }else{

            _instance.platform = EPlatform.Others;

        }

        return _instance.platform;

    }

 

    public static void main(String[] args) {

        System.out.println(new SimpleDateFormat(":/yyyy/MM/dd/").format(new Date()));

    }

}
